FYI for others about the version upgrade:
Version 1.4 by Josh1 on 18-AUG, 2015
1.Main GUI split into two.
2.GUI1 is a thin strip that can remain on top of AmiBroker
3.GUI2 for selecting Scrips backfill etc.
Version 1.5 by Josh1 on 06-MARCH, 2017
1. Index backfill from DataTable
2. Name of Backfill button in GUI1 changed to "Select"
3. Backfill now takes scrip alias from RTDMan.ini if available.